.user_nav{
	width:100%;
	margin:0 auto;
	background:#f3f3f3;
	height:50px;
	margin-bottom: 50px;
	border-bottom: 1px solid #d9d9d9;
}
.user_nav_main{
	width:1000px;
	margin:0 auto;
}
.nav_main_list{
	height:50px;
}
.nav_main_list li{
	height:100%;
	float:left;
	margin-right:96px;
	position: relative;
}
.nav_main_list li a{
	width:100%;
	height:100%;
	line-height:50px;
	color: #676767;
	display:inline-block;
	font-size:16px;
}
.nav_main_list li a:hover{
	color: #58A839;
}
.nav_main_list li .user_arrow{
	width:10px;
	height:10px;
	border-radius:50%;
	background:#58A839;
	position:absolute;
	margin-top:-5px;
	left:50%;
	margin-left:-5px;
	display: none;
}
.nav_main_list .current a{
	color:#58A839;
}
.nav_main_list .current .user_arrow{
	display: block!important;
}